Find flights
When to book
Airlines
FAQs

Cheap flights from Buffalo to Washington from C$ 193

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEA
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Buffalo to Washington

Keep the following information in mind while searching for Buffalo to Washington flight deals. Data was last updated 16 September 2025.

Round-trip from

C$ 358

One-way from

C$ 193

Popular in

December

Cheapest in

September

Average price

C$ 568
Delta
  • Delta
  • 15/10-22/10
  • 2 total stops
  • 13h 29m total
  • Buffalo to Washington
Search Deals
Delta
  • Delta
  • 24/10
  • 1 total stop
  • 8h 34m total
  • Buffalo to Washington
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Buffalo to Washington

Cheapest flights from Buffalo to Washington
Explore the most affordable flight options available from Buffalo to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Wed 15/106:20 a.m.BUF - SEA
1 stop7h 13mDelta
Wed 22/106:00 a.m.SEA - BUF
1 stop6h 16mDelta
Deal found 16/9C$ 358
Wed 22/104:35 p.m.BUF - SEA
1 stop10h 19mDelta
Sat 25/106:00 a.m.SEA - BUF
1 stop7h 25mDelta
Deal found 14/9C$ 372
Fri 24/1012:49 p.m.BUF - SEA
1 stop8h 34mDelta
Mon 27/109:55 p.m.SEA - BUF
1 stop10h 06mDelta
Deal found 16/9C$ 385
Fri 19/94:57 p.m.BUF - SEA
1 stop30h 42mFrontier
Sat 27/97:00 a.m.SEA - BUF
1 stop30h 02mFrontier
Deal found 15/9C$ 388
Wed 22/1010:28 a.m.BUF - SEA
2 stops11h 21mUnited Airlines
Sat 25/107:00 a.m.SEA - BUF
1 stop6h 53mUnited Airlines
Deal found 14/9C$ 420
Wed 29/106:20 a.m.BUF - PDX
1 stop7h 09mDelta
Wed 5/1110:10 p.m.PDX - BUF
1 stop9h 51mDelta
Deal found 14/9C$ 438
Wed 24/910:45 a.m.BUF - SEA
1 stop26h 34mJetBlue
Wed 1/1011:40 p.m.SEA - BUF
1 stop13h 49mJetBlue
Deal found 15/9C$ 454
Wed 22/106:00 a.m.BUF - PDX
1 stop10h 00mDelta
Mon 27/1010:10 p.m.PDX - BUF
1 stop9h 51mDelta
Deal found 15/9C$ 461
Tue 28/106:00 a.m.BUF - PDX
1 stop10h 00mDelta
Fri 31/1011:39 a.m.PDX - BUF
1 stop8h 13mDelta
Deal found 15/9C$ 472
Wed 3/1210:27 a.m.BUF - PDX
2 stops14h 42mDelta
Sat 6/1210:05 a.m.PDX - BUF
2 stops10h 50mDelta
Deal found 16/9C$ 475
Thu 13/111:11 p.m.BUF - PDX
2 stops12h 30mDelta
Sun 16/117:59 p.m.PDX - BUF
2 stops9h 35mDelta
Deal found 16/9C$ 484
Wed 8/107:07 a.m.BUF - SEA
2 stops11h 25mUnited Airlines
Wed 15/1011:40 p.m.SEA - BUF
1 stop7h 13mUnited Airlines
Deal found 15/9C$ 484

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Buffalo to Washington that are best for you.

Fly from

Buffalo

Fly to

Washington

Route

Depart

Return

Price

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Wed 15/10

6:20 a.m.-10:33 a.m.

1 stop7h 13m

Seattle/Tacoma Intl

Wed 22/10

11:15 p.m.-8:23 a.m.

1 stop6h 08m

C$ 358

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Sat 1/11

6:20 a.m.-10:33 a.m.

1 stop7h 13m

Seattle/Tacoma Intl

Mon 3/11

11:15 p.m.-8:23 a.m.

1 stop6h 08m

C$ 385

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Fri 24/10

12:49 p.m.-6:23 p.m.

1 stop8h 34m

Seattle/Tacoma Intl

Mon 27/10

9:55 p.m.-11:01 a.m.

1 stop10h 06m

C$ 385

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Wed 22/10

10:28 a.m.-6:49 p.m.

2 stops11h 21m

Seattle/Tacoma Intl

Sat 25/10

7:00 a.m.-4:53 p.m.

1 stop6h 53m

C$ 420

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 29/10

6:20 a.m.-10:29 a.m.

1 stop7h 09m

Portland

Wed 5/11

10:10 p.m.-11:01 a.m.

1 stop9h 51m

C$ 438

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 22/10

6:00 a.m.-1:00 p.m.

1 stop10h 00m

Portland

Mon 27/10

10:10 p.m.-11:01 a.m.

1 stop9h 51m

C$ 461

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 28/10

6:00 a.m.-1:00 p.m.

1 stop10h 00m

Portland

Fri 31/10

11:39 a.m.-10:52 p.m.

1 stop8h 13m

C$ 472

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 3/12

10:27 a.m.-10:09 p.m.

2 stops14h 42m

Portland

Sat 6/12

10:05 a.m.-11:55 p.m.

2 stops10h 50m

C$ 475

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 13/11

1:11 p.m.-10:41 p.m.

2 stops12h 30m

Portland

Sun 16/11

7:59 p.m.-8:34 a.m.

2 stops9h 35m

C$ 484

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 23/10

10:55 a.m.-3:30 p.m.

1 stop7h 35m

Portland

Mon 27/10

11:59 p.m.-10:03 a.m.

1 stop7h 04m

C$ 485

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 28 results
1
2
3

Best time to book a flight from Buffalo to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Washington

What is the cheapest month to book a flight from Buffalo to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 262). Flying from Buffalo to State of Washington in December is currently the most expensive (average of C$ 353). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to WA?

Find hourly flight availability from Buffalo to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

When flying from Buffalo to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated 16 September 2025.
Read through reviews of airlines operating flights from Buffalo to Washington, such as Southwest and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews
Check prices

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews
Check prices

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,924 reviews
Southwest
8.0
Very good
4,242 reviews
Check prices

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Washington?

    If you book a flight to Washington from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo.

  • How long is the flight from Buffalo to State of Washington?

    There are many flights that can get you from Buffalo to State of Washington in 7h 13m. Fly via Delta to get the fastest option. There are 3404 km between Buffalo and State of Washington.

  • What are the cheapest airlines to fly from Buffalo to State of Washington one-way?

    The cheapest airlines for a one-way flight from Buffalo to State of Washington are Delta (C$ 193), United Airlines (C$ 289), and Southwest (C$ 305).

  • Can I find deals for flights from Buffalo to Washington that include hotel bookings?

    Yes. In addition to deals on Buffalo to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Washington.

  • Can I find deals for business class flights from Buffalo to Washington?

    Yes. Cheapflights offers flight deals from Buffalo to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 262). Flying from Buffalo to State of Washington in December is currently the most expensive (average of C$ 353). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Buffalo to Orlando flights
Buffalo to Atlanta flights
Buffalo to Las Vegas flights
Buffalo to Fort Lauderdale flights
Buffalo to Miami flights
Buffalo to LaGuardia flights
Buffalo to Dallas/Fort Worth flights
John F Kennedy Intl to Los Angeles flights
Buffalo to John F Kennedy Intl flights
Buffalo to Tampa flights
Plattsburgh to Orlando Sanford Intl flights
John F Kennedy Intl to Miami flights
Buffalo to Newark flights
John F Kennedy Intl to Fort Lauderdale flights
Buffalo to O'Hare Intl flights
Newark to Los Angeles flights
Buffalo to San Francisco flights
Buffalo to Los Angeles flights
Buffalo to Philadelphia flights
Buffalo to George Bush Intcntl flights
Buffalo to Charlotte flights
Buffalo to Hobby flights
Buffalo to Baltimore flights
Albany to Fort Lauderdale flights
Syracuse to Orlando flights
LaGuardia to Fort Lauderdale flights
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to Las Vegas flights
LaGuardia to Miami flights
LaGuardia to Los Angeles flights
Buffalo to Sky Harbor Intl flights
Buffalo to Raleigh flights
Buffalo to Ontario flights
John F Kennedy Intl to Orlando flights
Buffalo to Austin flights
Newark to Atlanta flights
Buffalo to Fort Myers flights
Albany to Orlando flights
Buffalo to Boston flights
Newark to San Francisco flights
Newark to Miami flights
Buffalo to St. Louis flights
John F Kennedy Intl to Buffalo flights

Top 2 airlines flying from Buffalo to Washington

Discover the top 2 airlines that operate flights from Buffalo to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapestC$ 423AverageC$ 623FlexibilityNo cancel feeOn-time63%
Search Southwest flights
United AirlinesCheapestC$ 470AverageC$ 890FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Washington?

When you search for this flight from Buffalo to Washington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Washington?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Buffalo to Washington for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Buffalo to Washington with no change fees?

Certainly. Search results for flights to Washington from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Buffalo to Washington become cheaper?

Of course! You can now track prices for flights from Buffalo to Washington and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.